Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.169663E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T02:33:34+0800
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    1 Object 1

    AOE ID 51753
    NORAD ID 51753
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68917
    NORAD ID 68917
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3507 STARLINK-37542
    Time of Closest Approach 2026-10-18T20:25:48+0000
    Collision Probability (Pc) 3.169663E-6
    Conjunction Distance (km) 1.865 km
    Relative Speed (km/s) 12.982 km/s
    Conjunction Risk Parameters R (Radial): 1.73 | I (In-track): -0.358 | C (Cross-track): 0.598
    Collision Risk Index (CRI) 0.45
    X Position (km) 1887.985 1888.182
    Position Y (km) -3810.179 -3811.704
    Position Z (km) -5368.455 -5369.509
    Velocity X (km/s) 7.284 -3.99
    Velocity Y (km/s) 1.886 4.549
    Velocity Z (km/s) 1.224 -4.634

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3507 STARLINK-37542
    Semimajor Axis (a) 6843.386 km 6843.652 km
    Eccentricity (e) 0.000078 0.000085
    Inclination (i) 53.1614° 97.2847°
    RAAN 10.5014° 125.2817°
    Perigee Argument 50.2528° 283.2790°
    Mean Anomaly (M) 309.8543° 76.8358°
    Apogee 465.781 km 466.097 km
    Perigee 464.717 km 464.933 km
    Orbit Epoch 2026-10-18T05:07:48+0000 2026-10-18T11:35:25+0000

    STARLINK-3507 & STARLINK-37542 Collision Probability (Pc) Trend

    STARLINK-3507 & STARLINK-37542 Collision Probability (Pc) TrendNot Available

    STARLINK-3507 & STARLINK-37542 Miss Distance (Miss Distance) Trend

    STARLINK-3507 & STARLINK-37542 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3507Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37542Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3507Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37542Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3507

    No nearby objects data